115-86-6
Product Name:
Triphenyl phosphate
Formula:
C18H15O4P
Synonyms:
Phosphoric acid triphenyl ester;Triphenyl phosphate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Triphenyl phosphate appears as colorless crystals. (NTP, 1992) |
|---|---|
| Color/Form | Crystals from ligroin; prisms from alcohol; needles from diethyl ether |
| Odor | Odorless |
| Boiling Point | 473 °F at 11 mmHg (NTP, 1992) |
| Melting Point | 122 to 124 °F (NTP, 1992) |
| Flash Point | 428 °F (NTP, 1992) |
| Solubility | Insoluble (NTP, 1992) |
| Density | 1.2055 (NTP, 1992) - Denser than water; will sink |
| Vapor Density | 1.19 (Air = 1) |
| Vapor Pressure | 1 mmHg at 380.3 °F (NTP, 1992) |
| LogP | log Kow = 4.59 |
| Decomposition | Hazardous decomposition products: Toxic gases and vapors (such as phosphoric acid fume and carbon monoxide) may be released in a fire involving triphenyl phosphate. |
| Refractive Index | Index of refraction: 1.550 at 60 °C |
| Collision Cross Section | 184.96 Ų [M+Na]+ 174.74 Ų [M+H]+ 249.8 Ų [2M+Na]+ |
| Kovats Retention Index | 2320 2330 2359 2363 2366 2363 2363 2363 2342.6 391.9 |
| Other Experimental Properties | 0.002% soluble in water at 54 °C |
| Chemical Classes | Other Classes -> Organophosphates, Other |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H336:Specific target organ toxicity,single exposure; Narcotic effects H351:Carcinogenicity H372:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 326.3 g/mol |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 326.07079595 g/mol |
| Monoisotopic Mass | 326.07079595 g/mol |
| Topological Polar Surface Area | 44.8 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 325 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Triphenyl phosphate appears as colorless crystals. (NTP, 1992)